Nitrosend

An AI-native email platform that allows users to create transactional emails, automated flows, and branded newsletters directly from AI agents like Claude, ChatGPT, or any MCP-compatible tool. It solves the problem of slow, manual email marketing workflows that require extensive setup and iteration. The platform targets agencies, SaaS teams, and builders managing one or multiple brands, from startups to enterprises. It is positioned as a full-stack email automation system that lives inside AI agents, unlike traditional email tools that add AI as an afterthought.

Key features

• Create and launch email campaigns
• Send SMS broadcasts via Twilio
• Schedule campaigns with timezone-aware delivery
• A/B test subject lines and content
• Visual drag-and-drop automation builder
• Trigger flows on events
• Branch flows with conditional splits
• Add timed delays between steps
• Manage multiple brands from one account
• Unlimited contacts with no per-contact pricing
• Organize contacts with lists and tags
• Use dynamic segments that update automatically
• Import contacts via CSV with duplicate detection
• Drag-and-drop email editor
• Generate AI content for subject lines, body, CTAs
• Set brand theming for consistent design
• Responsive design for all clients
• MCP-native integration
• Scoped API keys and OAuth 2.0
• Security features include encryption and compliance